The Wooden Soldier and the China Doll (How C-3-4) [Recorded 1932]

Recording identifiers

ISRC

USDHM2000053

Release date of the album this recording appears on

2019-12-31

CopyrightID (CopyrightChains transaction hash)

0x90d372f1b43d76e846b69412cfaad8403582f445e08ff4ec312c19ba81573b6c

Copyright registration time

2026-07-30T20:47:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T21:00:46Z

Bitcoin block

960314

Canonical record hash

sha256:171b17497f178ddc6b5c006aecb8e7b63b38c4efbb9395409d97112b84cf01f5

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USDHM2000053

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.